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(defunc:luoxian(/)
# o, G; N l/ x& Y; Q, m1 C (setq b1 (getpoint "指定螺旋線基點: ")), |9 e2 A' Q- d- G$ G
(setq r (getreal "請輸入螺紋平均半徑: "))
! N: _5 S: C# F4 _ (setq disp (getreal "請輸入螺紋節距: "))
" Y& W8 h; m* K3 Q8 c4 _; } (setq n (getint "請輸入每圈細化數:"))
. ^5 n$ U) a. K* M (setq delta (/ (* 2.0 pi) n))
7 } R3 e4 n( K, D! [ (setq j (/ disp n))
) z% s3 P2 S+ s* r {' i (setq bb (caddr b1)); j. k# T; u$ l5 ]0 j- W( \
(setq and 0)
6 o- H) ?5 F" D9 f (setq jj 0)
) X8 a$ M" J2 b" x7 a (command "ucs" "0" b1)
; x2 D( ?# q& _: J, `, G (command "3dpoly" (list r 0 0))
& J% X9 o' j3 A4 Z8 M7 | (repeat n( _+ J( g- e* C6 U( M/ c
(setq jj (+ jj))" D) i5 @, [ h$ n; H& ^; L
(setq ang (+ delta ang)). m) G7 @; {3 i, D
(setq pt2 (list (* r (cos ang)) (* r (sin ang)) (+ 0 * (j jj))))
/ n l% Y3 E8 K$ _' u. w' [1 ?% ]% [2 @ (command pt2)
" ` i( G l+ |$ }9 _" g9 N# e ); J. x3 d- \# J/ N: O& W$ \9 |2 b
(command "")* L" O( \1 Z! @! H
)1 }/ v0 E# k9 @& |# |9 H- v1 y0 `
5 y+ g7 l2 @! E4 Q, U9 d% o;; 补了多处空格
, g- T! \, O9 I& ]! p/ b;; 但这句改不出来 (setq pt2 (list (* r (cos ang)) (* r (sin ang)) (+ 0 * (j jj))))
- b. _! G, H1 C# ?3 |4 N' w F;; 这个肯定是错的 ====> (+ 0 * (j jj)) |
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